We offer sales, service, and repair of electric motors, motor controls, and pumps, both AC and DC for residential, commercial, and industrial applications. With over 120 years in the industry, our experience allows us to work with you, our customer, to help you find the best solution for the job. Just give us a call or stop by and we'll take care of you.

We Sell Motors and Motor Controls!While we began as a national leader in the repair of electric motors, through the years we have expanded our services to include selling new product to our customers! We sell new motors, drives, controls, pumps and more! Need help deciding if you should repair or replace your unit? Call us today - WE DO BOTH!

Frank Steffner founded "The Shop"

five generations ago in 1890. He started with repairing armatures in streetcars, a main form of transportation for Chattanoogans. The Steffner family has grown Chattanooga Armature through the decades from repairing to sales and service of more than just electric motors for Chattanooga businesses.